Vehicle frame assembly and vehicle
By designing the crossbeams and mounting holes in the frame components to not overlap and distributing the mounting holes on both sides of the crossbeams, the interference problem during battery pack installation is solved, achieving efficient and stable battery pack installation, and improving the stability of the battery pack and the vehicle's range.
Patent Information
- Application Number
- CN202520343686.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-28
AI Technical Summary
In vehicles, especially new energy vehicles, when the battery pack is installed on the frame, the crossbeam may obstruct and interfere with the installation process, resulting in low installation efficiency.
Design a vehicle frame assembly in which the projection of the crossbeam and the battery pack mounting holes do not coincide, and mounting holes are evenly distributed on both sides of the crossbeam. The battery pack is installed through these holes, ensuring that the installation process is not interfered with by the crossbeam, while enhancing the connection stability between the battery pack and the battery bracket.
It improves the installation efficiency and stability of the battery pack, reduces shaking, extends the battery pack's lifespan, and increases the vehicle's driving range.
Smart Images

Figure CN223686342U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of vehicles, in particular to a vehicle frame assembly and a vehicle. BACKGROUND
[0002] In a vehicle, especially a new energy vehicle, a battery pack is usually fixed to a vehicle frame by a battery support, and the battery pack is usually located on the lower side of the vehicle frame. Therefore, during the installation of the battery pack to the battery support, the cross beam of the vehicle frame may block and interfere with the above installation process, thereby reducing the installation efficiency of the battery pack. CONTENT OF THE UTILITY MODEL
[0003] Therefore, the present application provides a vehicle frame assembly to solve the problem of low installation efficiency of the battery pack. The present application also provides a vehicle comprising the above vehicle frame assembly.
[0004] In order to achieve the above purpose, the present application provides the following technical solutions:
[0005] A vehicle frame assembly, comprising a vehicle frame, a battery support and a battery pack, the vehicle frame comprising a cross beam, the battery support being connected with the cross beam, the battery support being provided with a first mounting hole connected with the battery pack, wherein:
[0006] In the Z direction, the projection of the cross beam and the first mounting hole do not coincide, and the first mounting hole is distributed on both sides of the cross beam.
[0007] Optionally, the length direction of the battery pack is perpendicular to the length direction of the vehicle frame.
[0008] Optionally, the battery support comprises:
[0009] A first mounting part comprising a first plate body provided with the first mounting hole, and a second plate body connected with the vehicle frame;
[0010] A first reinforcing part connected with the second plate body.
[0011] Optionally, the second plate body is provided with a second mounting hole, and the first reinforcing part is provided with a third mounting hole corresponding to the second mounting hole, wherein:
[0012] The first mounting part and the first reinforcing part are arranged in a spaced manner, and a spacer tube is arranged between the corresponding second mounting hole and the third mounting hole.
[0013] Optionally, the battery support further comprises a second mounting part connected with the first plate body, the second mounting part being arranged on the side of the first plate body away from the first reinforcing part, the second mounting part comprising a third plate body connected with the second plate body, and a fourth plate body provided with the first mounting hole.
[0014] Optionally, the battery support further comprises a second reinforcing member, wherein the second reinforcing member is connected with the first plate body; and / or the second reinforcing member is connected with the fourth plate body.
[0015] Optionally,
[0016] The first mounting member comprises a first side wall plate integrally formed with the first plate body and the second plate body, and the first side wall plate is arranged perpendicularly to the first plate body and the second plate body;
[0017] and / or,
[0018] The second mounting member comprises a second side wall plate integrally formed with the third plate body and the fourth plate body, and the second side wall plate is arranged perpendicularly to the third plate body and the fourth plate body.
[0019] Optionally, the battery support is provided with a reinforcing rib.
[0020] Optionally, the battery support is provided with a weight-reducing hole.
[0021] A vehicle comprising the frame assembly of any one of the above.
[0022] The frame assembly provided by the present application ensures that the projection of the cross beam and the first mounting hole do not coincide in the Z direction, so that the cross beam of the frame does not interfere with the installation process when the battery pack is installed on the battery support through the first mounting hole, thereby improving the installation efficiency of the battery pack. The first mounting hole is distributed on both sides of the cross beam, which can improve the installation strength of the battery pack and the battery support, avoid the battery pack from shaking, and improve the stability of the battery pack. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are only embodiments of the present application, and those skilled in the art can obtain other drawings according to the provided drawings without creative labor.
[0024] Figure 1 A front view of the frame assembly provided by the present embodiment;
[0025] Figure 2 A top view of the frame assembly;
[0026] Figure 3 A Figure 2 enlarged view of a part of the frame assembly;
[0027] Figure 4A structural schematic view of the battery support at a first angle;
[0028] Figure 5 A side view of the battery support;
[0029] Figure 6 A top view of the battery support;
[0030] Figure 7 A structural schematic view of the battery support at a second angle;
[0031] Figure 8 A structural schematic view of the battery support at a third angle.
[0032] Figures 1-8 In the present application,
[0033] 1-frame, 2-battery support, 3-battery pack;
[0034] 21-first mounting part, 22-second mounting part, 23-first reinforcing part, 24-second reinforcing part, 25-reinforcing rib, 26-weight-reducing hole, 27-first mounting hole, 28-liner tube;
[0035] 11-cross beam, 211-first plate body, 212-second plate body, 213-first side wall plate, 221-third plate body, 222-fourth plate body, 223-second side wall plate, 231-third mounting hole;
[0036] 2121-second mounting hole. DETAILED DESCRIPTION
[0037] The present application provides a frame assembly. The present application also provides a vehicle comprising the frame assembly.
[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.
[0039] As Figures 1-8As shown, the embodiment of the present application provides a frame assembly, which is arranged in a vehicle, especially in a new energy vehicle. The frame assembly mainly comprises a frame 1, a battery support 2 and a battery pack 3. The frame 1 comprises a beam 11 and a longitudinal beam, etc. The frame 1 is arranged at the bottom of the vehicle and is a component structure of the vehicle chassis. The battery support 2 is connected with the beam 11, that is, the battery support 2 is fixed to the frame 1. The battery support 2 is provided with a first mounting hole 27 connected with the battery pack 3. The battery pack 3 is mounted to the battery support 2 through the first mounting hole 27, and the battery pack 3 is fixed to the frame 1 through the arrangement of the battery support 2.
[0040] Specifically, in the Z direction, the projection of the beam 11 and the first mounting hole 27 is not coincident, that is, the first mounting hole 27 and the beam 11 are arranged in a staggered manner in the Z direction. In this way, when the battery pack 3 is mounted to the battery support 2 through the first mounting hole 27 and the mounting hole on the battery pack 3 by the connecting piece, the beam 11 of the frame 1 will not block and interfere with the installation of the connecting piece, which can improve the convenience of the installation of the connecting piece and the stability of the connection between the battery pack 3 and the battery support 2.
[0041] It should be noted that the Z direction is the direction indicated by the bidirectional arrow Z in the figure, that is, the direction of gravity when the vehicle is in a horizontal state. Figure 1
[0042] It should be further noted that the connecting piece is not shown in the figure, and the connecting piece can be a bolt or the like.
[0043] It should be further noted that the two sides of the beam 11 refer to the two sides of the beam 11 in the direction indicated by the bidirectional arrow Y in the figure. Figure 2
[0044] The frame assembly with the above structure ensures that the projection of the beam 11 and the first mounting hole 27 is not coincident in the Z direction. In this way, during the process of mounting the battery pack 3 to the battery support 2 through the first mounting hole 27, the beam 11 of the frame 1 avoids interfering with the above mounting process, thereby improving the installation efficiency of the battery pack 3. In addition, the two sides of the beam 11 are distributed with the first mounting hole 27, which can improve the installation strength of the battery pack 3 and the battery support 2, avoid the shaking of the battery pack 3, and improve the stability of the battery pack 3.
[0045] In some embodiments, please refer to Figure 2 , the length direction of the battery pack 3 is perpendicular to the length direction of the vehicle frame 1. For example, the length direction of the vehicle frame 1 is the direction of the arrow X in the figure, and the length direction of the battery pack 3 is the direction of the arrow Y in the figure. Figure 2 , the length direction of the battery pack 3 is perpendicular to the length direction of the vehicle frame 1. For example, the length direction of the vehicle frame 1 is the direction of the arrow X in the figure, and the length direction of the battery pack 3 is the direction of the arrow Y in the figure. Figure 1 , the length direction of the battery pack 3 is perpendicular to the length direction of the vehicle frame 1. For example, the length direction of the vehicle frame 1 is the direction of the arrow X in the figure, and the length direction of the battery pack 3 is the direction of the arrow Y in the figure.
[0046] It should be noted that the length of the battery pack 3 is less than the width of the vehicle, that is, the battery pack 3 does not protrude from both ends of the width direction of the vehicle.
[0047] In some embodiments, referring to Figures 4-8 , the battery support 2 comprises a first mounting part 21 and a first reinforcing part 23. The first mounting part 21 comprises a first plate body 211 and a second plate body 212. The first plate body 211 is provided with a first mounting hole 27, that is, the battery pack 3 is mounted on the first plate body 211 through the first mounting hole 27 to realize the connection between the battery pack 3 and the first mounting part 21. The second plate body 212 is connected with the vehicle frame 1. For example, the second plate body 212 can be provided with a mounting hole to realize the connection with the cross beam 11 of the vehicle frame 1. The first reinforcing part 23 is connected with the second plate body 212. By arranging the first reinforcing part 23, the stability of the structure of the second plate body 212 can be improved. Of course, the first reinforcing part 23 can also be provided with a mounting hole connected with the vehicle frame 1, that is, the connecting part passes through the mounting holes arranged on the first reinforcing part 23 and the first mounting part 21 to realize the connection between the battery support 2 and the vehicle frame 1. In this way, the stability of the connection between the battery support 2 and the vehicle frame 1 can be further improved. For example, the first reinforcing part 23 is a U-shaped plate buckled on the second plate body 212. The first reinforcing part 23 is connected with the second plate body 212 by welding. In this way, the stability of the structure of the battery support 2 can be improved, and the structural strength of the battery support 2 can be improved.
[0048] It should be noted that the connection form of the first plate body 211 and the second plate body 212 is not limited herein. For example, the first plate body 211 and the second plate body 212 can be integrally formed, and the first plate body 211 and the second plate body 212 can be connected by welding.
[0049] In some embodiments, referring to Figures 4-8, the second plate body 212 is provided with a second mounting hole 2121, and the first reinforcing member 23 is provided with a third mounting hole 231 corresponding to the second mounting hole 2121, that is, the connecting member passes through the second mounting hole 2121 and the third mounting hole 231 at the same time, so as to realize the connection between the battery support 2 and the frame 1, and improve the stability of the connection between the battery support 2 and the frame 1.
[0050] In addition, on the basis of the above, the first mounting member 21 and the first reinforcing member 23 are arranged at intervals, and the second mounting hole 2121 and the third mounting hole 231 are provided with a lining pipe 28. In this way, in the process of connecting the connecting member to the battery support 2 and the frame 1 through the second mounting hole 2121 and the third mounting hole 231, the lining pipe 28 can support the connecting member, thereby improving the connection strength between the battery support 2 and the frame 1, and further improving the stability of the connection between the battery support 2 and the frame 1.
[0051] In some embodiments, please refer to Figures 4-8 , the battery support 2 further comprises a second mounting member 22 connected to the first plate body 211, the second mounting member 22 is arranged on the side of the first plate body 211 away from the first reinforcing member 23, the second mounting member 22 comprises a third plate body 221 and a fourth plate body 222, the third plate body 221 is connected to the second plate body 212, and the fourth plate body 222 is provided with a first mounting hole 27. That is, the battery support 2 is provided with a plurality of first mounting holes 27, the battery pack 3 is mounted on the first plate body 211 of the first mounting member 21 through the first mounting hole 27 provided on the first mounting member 21, and the battery pack 3 is also mounted on the fourth plate body 222 of the second mounting member 22 through the first mounting hole 27 provided on the second mounting member 22, so as to improve the stability of the connection between the battery pack 3 and the battery support 2. It is worth mentioning that the first mounting hole 27 provided on the first plate body 211 and the first mounting hole 27 provided on the fourth plate body 222 are respectively located on both sides of the cross beam 11.
[0052] It should be noted that the connection form of the third plate body 221 and the fourth plate body 222 is not limited here, for example, the third plate body 221 and the fourth plate body 222 can be integrally formed, and the third plate body 221 and the fourth plate body 222 can also be connected together by welding.
[0053] In some embodiments, please refer to Figures 4-8The battery support 2 further comprises a second reinforcing member 24 connected with the first plate body 211, and / or the second reinforcing member 24 is connected with the fourth plate body 222. That is, the first reinforcing member 23 is arranged between the battery pack 3 and the first plate body 211, and / or the second reinforcing member 24 is arranged between the battery pack 3 and the fourth plate body 222. By arranging the second reinforcing member 24, the stability of the connection between the battery pack 3 and the first plate body 211 can be improved, and / or the stability of the connection between the battery pack 3 and the fourth plate body 222 can be improved. For example, the second reinforcing member 24 is a U-shaped plate clamped on the first plate body 211, and / or the second reinforcing member 24 is a U-shaped plate clamped on the fourth plate body 222, so that the connection strength between the battery pack 3 and the battery support 2 can be improved.
[0054] It should be noted that the connection mode of the second reinforcing member 24 with the first plate body 211 and / or the fourth plate body 222 can be welding.
[0055] In some embodiments, referring to Figures 4-8 The first mounting member 21 comprises a first side wall plate 213 integrally formed with the first plate body 211 and the second plate body 212. By arranging in this way, the integrity of the structure of the first mounting member 21 can be improved, the structural strength of the first mounting member 21 can be improved, and the stability of mounting the battery pack 3 on the battery support 2 can be improved. In addition, the first side wall plate 213 is arranged perpendicularly with the first plate body 211 and the second plate body 212, so that the stability of the connection between the first plate body 211 and the second plate body 212 can be further improved.
[0056] In some embodiments, referring to Figures 4-8 The second mounting member 22 comprises a second side wall plate 223 integrally formed with the third plate body 221 and the fourth plate body 222. By arranging in this way, the integrity of the structure of the second mounting member 22 can be improved, the structural strength of the second mounting member 22 can be improved, and the stability of mounting the battery pack 3 on the battery support 2 can be improved. In addition, the second side wall plate 223 is arranged perpendicularly with the third plate body 221 and the fourth plate body 222, so that the stability of the connection between the third plate body 221 and the fourth plate body 222 can be further improved.
[0057] In some embodiments, referring to Figures 4-8 The battery support 2 is provided with a reinforcing rib 25. That is, the reinforcing rib 25 is arranged on the first mounting member 21, and / or the reinforcing rib 25 is arranged on the second mounting member 22; further, the reinforcing rib 25 is arranged between the first plate body 211 and the second plate body 212, and / or the reinforcing rib 25 is arranged between the third plate body 221 and the fourth plate body 222. For example, the reinforcing rib 25 is a punching rib structure.
[0058] In some embodiments, referring to Figure 4 ,Figure 7 and Figure 8 The battery support 2 is provided with a weight-reducing hole 26. Specifically, the weight-reducing hole 26 is provided in at least one of the first mounting member 21, the second mounting member 22, the first reinforcing member 23 and the second reinforcing member 24. In this way, the weight of the battery support 2 can be reduced on the basis of ensuring the structural strength of the battery support 2, thereby reducing the weight of the frame assembly and the weight of the vehicle provided with the frame assembly, ultimately improving the cruising range of the vehicle, and reducing the waste of materials and improving the utilization rate of materials.
[0059] A vehicle comprising the frame assembly of any one of the above. Since the vehicle comprises the frame assembly, the beneficial effects brought by the frame assembly are described above, which will not be repeated here.
[0060] The above describes the basic principles of the present application in combination with specific embodiments, but it should be pointed out that the advantages, advantages, effects and the like mentioned in the present application are only examples and not limitations, and these advantages, advantages, effects and the like cannot be considered as the must-have of each embodiment of the present application. In addition, the above specific details are only for the purpose of example and for the purpose of understanding, and are not limited to the present application, and the above details do not limit the present application to the above specific details.
[0061] The block diagrams of the devices, apparatuses, equipment, systems involved in the present application are only illustrative examples and are not intended to require or imply the connection, arrangement, configuration shown in the block diagram. As those skilled in the art will recognize, these devices, apparatuses, equipment, systems can be connected, arranged, configured in any way. Words such as "include", "contain", "have" and the like are open-ended words, which mean "include but not limited to", and can be used interchangeably. The words "or" and "and" used herein mean the word "and / or", and can be used interchangeably unless the context clearly indicates otherwise. The word "such as" used herein means the phrase "such as but not limited to", and can be used interchangeably.
[0062] It should also be noted that in the devices, equipment and methods of the present application, each component or each step can be decomposed and / or recombined. These decompositions and / or recombinations should be considered as equivalent solutions of the present application.
[0063] The above description of the disclosed aspects is provided so that any person skilled in the art can make or use the present application. Various modifications to these aspects will be apparent to those skilled in the art, and the general principles defined herein can be applied to other aspects without departing from the scope of the present application. Therefore, the present application is not intended to be limited to the aspects shown herein, but is intended to be accorded the widest scope consistent with the principles and novel features disclosed herein.
[0064] It should be understood that the limiting words "first", "second", "third", "fourth", "fifth" and "sixth" used in the embodiments of the present application are only used for more clearly explaining the technical solutions, and cannot be used to limit the protection scope of the present application.
[0065] The above description is given for the purpose of illustration and description. Furthermore, this description does not intend to limit the embodiments of the present application to the forms disclosed herein. Although several example aspects and embodiments have been discussed above, those of ordinary skill in the art will recognize certain variations, modifications, changes, additions, and sub-combinations thereof.
Claims
1. A frame assembly characterized by, The vehicle frame assembly comprises a vehicle frame, a battery support and a battery pack, the vehicle frame comprises a cross beam, the battery support is connected with the cross beam, the battery support is provided with a first mounting hole connected with the battery pack, wherein: In the Z direction, the projection of the cross beam does not coincide with the first mounting hole, and the first mounting hole is distributed on both sides of the cross beam.
2. The frame assembly of claim 1, wherein, The length direction of the battery pack is perpendicular to the length direction of the vehicle frame.
3. The frame assembly of claim 1, wherein, The battery support comprises: A first mounting part comprising a first plate body provided with the first mounting hole and a second plate body connected with the vehicle frame; A first reinforcing part connected with the second plate body.
4. The frame assembly of claim 3, wherein, The second plate body is provided with a second mounting hole, and the first reinforcing part is provided with a third mounting hole corresponding to the second mounting hole, wherein: The first mounting part and the first reinforcing part are arranged in a spaced manner, and a lining pipe is arranged between the corresponding second mounting hole and third mounting hole.
5. The frame assembly of claim 3, wherein, The battery support further comprises a second mounting part connected with the first plate body, the second mounting part is arranged on the side of the first plate body away from the first reinforcing part, the second mounting part comprises a third plate body connected with the second plate body and a fourth plate body provided with the first mounting hole.
6. The frame assembly of claim 5, wherein, The battery support further comprises a second reinforcing part, wherein the second reinforcing part is connected with the first plate body; and / or, the second reinforcing part is connected with the fourth plate body.
7. The vehicle frame assembly according to claim 6, wherein: The first mounting part comprises a first side wall plate integrally formed with the first plate body and the second plate body, and the first side wall plate is arranged perpendicularly to the first plate body and the second plate body; And / or, The second mounting part comprises a second side wall plate integrally formed with the third plate body and the fourth plate body, and the second side wall plate is arranged perpendicularly to the third plate body and the fourth plate body.
8. The frame assembly of any one of claims 1-7, wherein, The battery support is provided with a reinforcing rib.
9. The frame assembly of any one of claims 1-7, wherein, The battery support is provided with a weight-reducing hole.
10. A vehicle characterized by comprising: The vehicle frame assembly comprises the vehicle frame assembly according to any one of claims 1-9.